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Fireproof thermal insulation composite wallboard

A composite wallboard, fireproof and heat preservation technology, applied in the direction of heat preservation, fire prevention, walls, etc., to achieve the effect of easy installation and transportation, good fireproof performance and light weight

Inactive Publication Date: 2019-08-02
沈阳中达钢结构工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the thermal insulation wallboards on the market use polyphenylene as the thermal insulation material, which has the potential safety hazard of easily producing harmful gases when heated.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A fireproof and heat-preserving composite wallboard, which includes two side surface materials and an intermediate core material, the two side surface materials include a first surface material arranged at the front end and a second surface material arranged at the rear end, and the middle core material is located at the Between the first surface material and the second surface material, the material of the first surface material is the same as that of the surface material;

[0020] The two side surface materials are prepared from the following raw materials in parts by weight: 25 parts of magnesium oxide, 50 parts of magnesium chloride, and 25 parts of wood chips; they mainly play the role of fire prevention, moisture resistance and impact resistance.

[0021] The intermediate core material is prepared from the following raw materials by weight: 50 parts of magnesia foaming material and 25 parts of vermiculite foaming material; it mainly plays the role of heat preservat...

Embodiment 2

[0023] A fireproof and heat-preserving composite wallboard, which includes two side surface materials and an intermediate core material, the two side surface materials include a first surface material arranged at the front end and a second surface material arranged at the rear end, and the middle core material is located at the Between the first surface material and the second surface material, the material of the first surface material is the same as that of the surface material;

[0024] The two-side surface material is prepared from the following raw materials by weight: 28 parts of magnesium oxide, 55 parts of magnesium chloride, and 28 parts of wood chips; it mainly plays the role of fire prevention, moisture resistance and impact resistance.

[0025] The intermediate core material is prepared from the following raw materials by weight: 55 parts of magnesia foaming material and 28 parts of vermiculite foaming material; it mainly plays the role of heat preservation, moistur...

Embodiment 3

[0027] A fireproof and heat-preserving composite wallboard, which includes two side surface materials and an intermediate core material, the two side surface materials include a first surface material arranged at the front end and a second surface material arranged at the rear end, and the middle core material is located at the Between the first surface material and the second surface material, the material of the first surface material is the same as that of the surface material;

[0028] The two-side surface material is prepared from the following raw materials in parts by weight: 30 parts of magnesium oxide, 60 parts of magnesium chloride, and 30 parts of wood chips; it mainly plays the role of fire prevention, moisture resistance and impact resistance.

[0029] The intermediate core material is prepared from the following raw materials in parts by weight: 60 parts of magnesia foaming material and 30 parts of vermiculite foaming material; it mainly plays the role of heat pre...

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PUM

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Abstract

The invention provides a fireproof heat-preservation composite wallboard, and relates to the technical field of novel building materials. Two side face materials and a middle core material are included, the two side face materials comprise the first face material arranged at the front end and the second face material arranged at the rear end, the middle core material is located between the first face material and the second face material, and the first face material and the face material are the same in material; two side surface materials are prepared from the following raw materials in partsby weight: 25-50 parts of magnesium oxide; 50-60 parts of magnesium chloride and 25-30 parts of wood chips; the middle core material is prepared from the following raw materials in parts by weight: 50-60 parts of a magnesium oxide foaming material; 25-30 parts of a vermiculite foaming material. The wallboard is good in fireproof performance, safer to use, lighter in weight and easier to install and transport by replacing polyphenyl with an inorganic foaming material.

Description

technical field [0001] The invention relates to the technical field of a new type of building material, in particular to a fireproof and thermal insulation composite wallboard. Background technique [0002] At present, most insulation wallboards on the market use polystyrene as insulation material, which has the potential safety hazard of easily producing harmful gases when heated. Contents of the invention [0003] In view of the deficiencies in the above problems, the present invention provides a fireproof and thermal insulation composite wallboard, which has good fireproof performance, uses inorganic foam material instead of polystyrene, and is safer to use, and the weight of the composite material is lighter and more durable. Easy to install and transport. [0004] In order to solve the above problems, the present invention provides a fireproof and thermal insulation composite wallboard, which includes two side surface materials and a middle core material, and the two...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B1/80E04B1/94B32B9/04C04B28/32C04B111/28C04B111/27
CPCB32B5/18B32B9/04B32B9/046B32B2266/04B32B2307/304B32B2307/3065B32B2307/718C04B28/32C04B2111/00612C04B2111/27C04B2111/28E04B1/80E04B1/942E04B2/00C04B18/26
Inventor 刘畅
Owner 沈阳中达钢结构工程有限公司
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